A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5920-01-600-6889
NSN 7035-01-151-0265
NSN 5996-01-381-1316
NSN 6650-01-485-2351
NSN 6645-00-044-7011
NSN 5998-00-151-6649
NSN 5996-00-674-7084
NSN 5965-01-621-8547
NSN 6650-01-386-5787
NSN 5965-00-052-9184
NSN 6320-00-646-3311
NSN 6620-00-075-6667